00349nam a2200145Ia 4500008004100000041001200041082002100053100002000074245003000094250000900124260002300133300002200156300001100178650001400189231221s9999    xx            000 0 und d  aEnglish  a001.64  SAX;1  R  aSaxena, Sanjay. 0aFirst course in computers  a2003  c2003bVikasaNoida  axviii, A-27, L-69  cCD6279  acomputers